Collapsible storage basket



FIG. 1 is a perspective view of a collapsible storage basket showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof;

FIG. 8 is another perspective view thereof, showing the status while in use;

FIG. 9 is another perspective view thereof, showing the status while in use; and,

FIG. 10 is another perspective view thereof, showing the status while in use. 

CLAIM The ornamental design for a collapsible storage basket, as shown and described. 